power-innovation via Amazon offers its Maxboost Atomic Air 2,200mAh iPhone 5 Battery Case
in White bundled with its Maxboost Fusion 2,000mAh iPhone 5 Battery Case
in White/Red for $139.90. At final checkout, it drops to $79.90
. (Click the second "Add Both To Cart" under special offers to see this price.) With free shipping
, that's $48 under the lowest total price we could find for these items separately elsewhere. (For further comparison, we saw the Atomic Air case for $35 shipped two weeks ago.) The Atomic Air has a 2,200mAh battery, while the Fusion has a 2,000mAh battery. Both cases feature a Lightning connector, microUSB input, and LED battery level indicator.